Flu shot may decrease risk of heart attack and stroke<p>A new study found that people vaccinated against the flu had a lower risk of a major cardiovascular event such as a heart attack or stroke, compared with those who received no flu vaccine.</p><img src="http://feeds.feedburner.com/~r/foxnews/health/~4/GQWmKMbUhis" height="1" width="1"/>
Source: Flu shot may decrease risk of heart attack and stroke (http://feeds.foxnews.com/~r/foxnews/health/~3/GQWmKMbUhis/)